Image Ryan Dungey's Red Bull KTM had a new muffler for this weekend to commemorate the championship that he wrapped up last weekend in New Jersey. Credit GuyB Related: Supercross Supercross 2016 Vital MX Pit Bits Las Vegas Use keyboard arrow keys to browse the gallery. Swipe to browse the gallery. Prev Next 2 of 55Autoplay Autoplay SlowMedFast Share to Facebook Facebook Facebook Share to Twitter Twitter Twitter GuyB 5/8/2016 12:03am Share to Facebook Facebook Facebook Share to Twitter Twitter Twitter